/* ==========================================================================
   PoneOrden — Stylesheet Brutalista Moderna / Startup Tech
   Fondo carbón mate #0d0f12, bordes sólidos 2px, naranja #FF5500, azul #2563EB
   Mobile-First, cero blurs pesados, alto contraste y carga instantánea.
   ========================================================================== */

:root {
  --bg-main: #0d0f12;
  --bg-surface: #14171c;
  --bg-card: #161a20;
  --bg-card-hover: #1d222a;
  --bg-input: #090a0d;

  --border-color: #2d3440;
  --border-strong: #434d5e;
  --border-white: #f3f4f6;

  --text-main: #ffffff;
  --text-body: #d1d5db;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  --orange: #ff5500;
  --orange-bright: #ff6b00;
  --blue: #2563eb;
  --blue-light: #3b82f6;
  --green: #22c55e;
  --amber: #f59e0b;

  --radius: 4px;

  --font-display: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container-max: 1200px;
  --header-h: 74px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: var(--bg-main);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 18px;
}

/* Grilla técnica brutalista sin blur */
.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ==========================================================================
   HEADER SÓLIDO
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  background-color: var(--bg-main);
  border-bottom: 2px solid var(--border-color);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background-color: var(--orange);
  border: 2px solid var(--text-main);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d0f12;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
  min-width: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-domain {
  color: var(--orange);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover {
  color: var(--text-main);
  border-bottom-color: var(--orange);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  width: 44px;
  height: 44px;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 #000000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.menu-toggle:hover {
  border-color: var(--orange);
}

.menu-toggle:active {
  transform: translate(2px, 2px);
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  background-color: var(--bg-surface);
  border-bottom: 2px solid var(--orange);
  padding: 16px 18px 22px;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 14px;
  background-color: var(--bg-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-main);
}

.mobile-nav-link:hover {
  border-color: var(--orange);
}

.mobile-nav-cta {
  margin-top: 14px;
  width: 100%;
}

/* ==========================================================================
   BOTONES BRUTALISTAS SÓLIDOS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease, border-color 0.12s ease;
}

.btn.btn-header-wa {
  display: none;
}

.btn-orange {
  background-color: var(--orange);
  border-color: var(--border-white);
  color: #0d0f12;
  box-shadow: 4px 4px 0 var(--border-white);
}

.btn-orange:hover {
  background-color: var(--orange-bright);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--border-white);
}

.btn-orange:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--border-white);
}

.btn-blue {
  background-color: var(--blue);
  border-color: var(--border-white);
  color: #ffffff;
  box-shadow: 4px 4px 0 var(--border-white);
}

.btn-blue:hover {
  background-color: var(--blue-light);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--border-white);
}

.btn-dark {
  background-color: var(--bg-surface);
  border-color: var(--border-strong);
  color: var(--text-main);
  box-shadow: 4px 4px 0 var(--blue);
}

.btn-dark:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--text-main);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--blue);
}

.btn-dark:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--blue);
}

.btn-sm {
  min-height: 40px;
  padding: 8px 14px;
  font-size: 0.78rem;
}

.btn-lg {
  min-height: 56px;
  padding: 15px 26px;
  font-size: 0.96rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 38px 0 54px;
  border-bottom: 2px solid var(--border-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  background-color: var(--bg-surface);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 #000000;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
}

.status-square {
  width: 9px;
  height: 9px;
  background-color: var(--orange);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.45rem, 8.2vw, 4.55rem);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: #ffffff;
}

.hero-highlight {
  display: inline-block;
  background-color: var(--orange);
  color: #0d0f12;
  padding: 2px 12px;
  border: 2px solid var(--text-main);
  box-shadow: 4px 4px 0 var(--blue);
  margin-top: 6px;
}

.hero-subtitle {
  font-size: clamp(1.04rem, 2.2vw, 1.24rem);
  font-weight: 500;
  color: var(--text-body);
  max-width: 52ch;
  line-height: 1.55;
  border-left: 4px solid var(--orange);
  padding-left: 14px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 14px;
  margin-top: 4px;
}

.hero-specs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 100%;
  padding-top: 8px;
  list-style: none;
}

.hero-specs li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-body);
}

.spec-code {
  color: var(--orange);
  flex-shrink: 0;
}

/* ==========================================================================
   SHOWCASE INTERACTIVO BRUTALISTA (QUIOSCO / BOT / NUBE)
   ========================================================================== */
.kiosk-showcase {
  background-color: var(--bg-surface);
  border: 2px solid var(--border-white);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 var(--blue);
  overflow: hidden;
}

.kiosk-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background-color: #090a0d;
  border-bottom: 2px solid var(--border-color);
}

.kiosk-id {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-main);
}

.live-dot {
  width: 9px;
  height: 9px;
  background-color: var(--green);
  flex-shrink: 0;
}

.kiosk-clock {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  background-color: var(--bg-surface);
  border: 2px solid var(--orange);
  padding: 3px 9px;
  border-radius: var(--radius);
}

.kiosk-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: var(--bg-main);
  border-bottom: 2px solid var(--border-color);
}

.kiosk-tab {
  appearance: none;
  background: transparent;
  border: none;
  border-right: 2px solid var(--border-color);
  padding: 12px 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  transition: background-color 0.12s ease, color 0.12s ease;
  text-align: center;
}

.kiosk-tab:last-child {
  border-right: none;
}

.kiosk-tab:hover {
  color: var(--text-main);
  background-color: var(--bg-card);
}

.kiosk-tab.is-active {
  background-color: var(--orange);
  color: #0d0f12;
}

.kiosk-body {
  padding: 18px;
  background-color: var(--bg-card);
}

.kiosk-panel {
  display: none;
}

.kiosk-panel.is-active {
  display: block;
}

.screen-frame {
  background-color: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
}

.access-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background-color: #0e1c14;
  border: 2px solid var(--green);
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.access-title {
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
}

.access-sub {
  font-size: 0.8rem;
  color: #86efac;
}

.access-pill {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  color: #052e16;
  background-color: var(--green);
  border: 2px solid #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.mini-metric {
  background-color: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  padding: 12px;
}

.mini-metric-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 4px;
}

.mini-metric-value {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
}

.mini-metric-value.accent-orange {
  color: var(--orange-bright);
}

.mini-metric-value.accent-blue {
  color: #60a5fa;
}

.mini-metric-value.accent-green {
  color: var(--green);
}

/* Chat Bot Tab */
.wa-sim {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wa-msg {
  max-width: 90%;
  padding: 11px 13px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  line-height: 1.45;
  border: 2px solid var(--border-color);
}

.wa-msg.user {
  align-self: flex-end;
  background-color: #162238;
  border-color: var(--blue);
  color: #ffffff;
}

.wa-msg.bot {
  align-self: flex-start;
  background-color: #161a20;
  border-color: var(--orange);
  color: #ffffff;
}

.wa-meta {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Cloud Tab */
.cloud-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.cloud-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 600;
}

.cloud-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius);
  background-color: var(--blue);
  color: #ffffff;
  border: 1px solid #93c5fd;
  flex-shrink: 0;
}

.cloud-tag.warn {
  background-color: var(--orange);
  color: #0d0f12;
  border-color: #ffffff;
}

.kiosk-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.kiosk-footer-bar code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  background-color: var(--blue);
  padding: 2px 8px;
  border-radius: var(--radius);
}

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */
.section {
  padding: 58px 0;
  border-bottom: 2px solid var(--border-color);
}

.section-header {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0d0f12;
  background-color: var(--orange);
  padding: 4px 10px;
  border: 2px solid var(--text-main);
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.section-eyebrow.blue {
  background-color: var(--blue);
  color: #ffffff;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.4vw, 2.85rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SERVICIOS — TARJETAS BRUTALISTAS DE ALTO CONTRASTE
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.service-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 #000000;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.service-card:hover {
  transform: translate(-3px, -3px);
  background-color: var(--bg-card-hover);
  border-color: var(--orange);
  box-shadow: 8px 8px 0 var(--orange);
}

.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  border: 2px solid var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-icon.orange {
  background-color: var(--orange);
  color: #0d0f12;
}

.service-icon.blue {
  background-color: var(--blue);
  color: #ffffff;
}

.service-icon.white {
  background-color: #ffffff;
  color: #0d0f12;
  border-color: var(--orange);
}

.service-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
  background-color: var(--bg-main);
  border: 2px solid var(--border-strong);
  padding: 5px 10px;
  border-radius: var(--radius);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 800;
  line-height: 1.18;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 8px;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-body);
}

.feature-bullet {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  background-color: var(--bg-main);
  border: 2px solid var(--orange);
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
}

.service-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  padding: 12px 14px;
  background-color: var(--bg-main);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
  transition: background-color 0.14s ease, border-color 0.14s ease, color 0.14s ease;
}

.service-link:hover {
  background-color: var(--orange);
  border-color: #ffffff;
  color: #0d0f12;
}

/* Strip Software a Medida */
.custom-strip {
  margin-top: 26px;
  background-color: var(--bg-surface);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 var(--blue);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
}

.custom-strip-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 4px;
}

.custom-strip-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ¿CÓMO TRABAJAMOS? — LLAVE EN MANO
   ========================================================================== */
.workflow-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.turnkey-card {
  background-color: var(--bg-surface);
  border: 2px solid var(--text-main);
  border-radius: var(--radius);
  box-shadow: 7px 7px 0 var(--orange);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.turnkey-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 5px 11px;
  background-color: var(--blue);
  border: 2px solid #ffffff;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
}

.turnkey-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 900;
  line-height: 1.12;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  color: #ffffff;
}

.turnkey-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
}

.turnkey-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  background-color: var(--bg-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
}

.pillar-icon {
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.pillar-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 3px;
}

.pillar-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.step-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 #000000;
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: border-color 0.14s ease, transform 0.14s ease;
}

.step-card:hover {
  border-color: var(--blue);
  transform: translate(-2px, -2px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  color: #0d0f12;
  background-color: var(--orange);
  border: 2px solid #ffffff;
  border-radius: var(--radius);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   CTA FINAL & SELECTOR INTERACTIVO DE COTIZACIÓN
   ========================================================================== */
.cta-section {
  padding: 58px 0 82px;
}

.cta-box {
  background-color: var(--bg-surface);
  border: 2px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 var(--blue);
  padding: 28px 20px;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1rem;
  color: var(--text-body);
  max-width: 50ch;
}

.quote-builder {
  background-color: var(--bg-main);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.quote-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--orange);
  margin-bottom: 10px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-chip {
  appearance: none;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-body);
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.12s ease;
}

.topic-chip:hover {
  border-color: var(--orange);
  color: #ffffff;
}

.topic-chip.is-selected {
  background-color: var(--orange);
  border-color: #ffffff;
  color: #0d0f12;
  box-shadow: 2px 2px 0 var(--blue);
}

.quote-input {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  background-color: var(--bg-input);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  color: #ffffff;
  font-size: 0.94rem;
  transition: border-color 0.14s ease;
}

.quote-input::placeholder {
  color: var(--text-dim);
}

.quote-input:focus {
  outline: none;
  border-color: var(--orange);
}

.cta-note {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   FOOTER & BOTÓN FLOTANTE WHATSAPP
   ========================================================================== */
.site-footer {
  border-top: 2px solid var(--border-color);
  background-color: #090a0d;
  padding: 30px 0 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-brand {
  color: #ffffff;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  text-transform: uppercase;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--orange);
}

.wa-fab {
  position: fixed;
  right: 18px;
  bottom: max(18px, env(safe-area-inset-bottom, 18px));
  z-index: 55;
  width: 56px;
  height: 56px;
  background-color: var(--orange);
  color: #0d0f12;
  border: 2px solid #ffffff;
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 #000000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.wa-fab:hover {
  background-color: var(--orange-bright);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--blue);
}

/* ==========================================================================
   MEDIA QUERIES (MOBILE-FIRST -> TABLET & PC)
   ========================================================================== */
@media (min-width: 640px) {
  .container {
    padding-inline: 28px;
  }

  .hero {
    padding: 56px 0 68px;
  }

  .hero-cta-group {
    flex-direction: row;
    width: auto;
    flex-wrap: wrap;
  }

  .hero-specs {
    grid-template-columns: repeat(3, auto);
    justify-content: start;
  }

  .custom-strip {
    flex-direction: row;
    align-items: center;
    padding: 26px 28px;
  }

  .custom-strip .btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .cta-box {
    padding: 40px 36px;
  }
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .btn.btn-header-wa {
    display: inline-flex;
    white-space: nowrap;
  }

  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .hero {
    padding: 68px 0 82px;
  }

  .hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 44px;
  }

  .section {
    padding: 76px 0;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .workflow-layout {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 28px;
  }

  .turnkey-card {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .cta-grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn,
  .service-card,
  .step-card,
  .wa-fab {
    transition: none;
  }
}